947800395282 has 128 divisors (see below), whose sum is σ = 2099354664960. Its totient is φ = 283480404480.

The previous prime is 947800395277. The next prime is 947800395287. The reversal of 947800395282 is 282593008749.

It is a happy number.

947800395282 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (947800395277) and next prime (947800395287).

It is not an unprimeable number, because it can be changed into a prime (947800395287) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 475563678 + ... + 475565670.

It is an arithmetic number, because the mean of its divisors is an integer number (16401208320).

Almost surely, 2^947800395282 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 947800395282, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1049677332480).

947800395282 is an abundant number, since it is smaller than the sum of its proper divisors (1151554269678).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

947800395282 is a wasteful number, since it uses less digits than its factorization.

947800395282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3248.

The product of its (nonzero) digits is 8709120, while the sum is 57.

The spelling of 947800395282 in words is "nine hundred forty-seven billion, eight hundred million, three hundred ninety-five thousand, two hundred eighty-two".